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Felt Bicycles IAx | Advanced | Ultegra Di2

Felt Bicycles IAx | Advanced | Ultegra Di2
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This item is not permitted to be shipped, however it can be purchased online and picked up.


The latest version of our venerable IA platform, the IAx sets a new standard for ease-of-use and dialed performance for those who crave speed.

The IA has been the most successful triathlon platform Felt has ever created. As we introduced the IA 2.0 and its industry-leading technology, we updated the prior IA to become the IA "x". This "new" version eliminates the nose cone and one-piece front end from the old version to help with more fit options across a wider range of athlete levels.

Shimano electronic shifting
IA speed in a streamlined package complete with Shimano's performance-oriented Ultegra Di2 12-speed groupset. Dialed shifting and beautiful ergonomics ensures a great ride and the technology triathletes demand.

Aero-optimized wheels
Reynolds' AR58/62 DB wheelset is custom-made for us to ensure the best of aerodynamics and ride quality whether you are training or racing. Premium Continental Grand Prix SL tires offer a sure-footed performance.

Precision fit is dialed
Our aluminum stem and base bar are paired with carbon extensions to provide an easy-to-adjust set up on your front end. With fit a premium in triathlon, you'll have the options for your unique position.

Part Numbers

Option MPN Store SKU
51 BBLCA03000051 210000114708
54 BBLCA03000054 210000114757
56 BBLCA03000056 210000114706